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Long term effects and benefits of Helicobacter pylori eradication on precancerous lesions of gastric mucosa in the elderly

Efficacy and benefit of Helicobacter pylori eradication in the elderly

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000032379
Enrollment
Unknown
Registered
2020-04-27
Start date
2020-05-01
Completion date
Unknown
Last updated
2020-04-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Precancerous lesions of gastric mucosa

Interventions

Case series:Nil

Sponsors

Huadong Hospital,Shanghai Medical College of Fudan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
60 Years to 92 Years

Inclusion criteria

Inclusion criteria: 1. Over 60 years old; 2. The history of persistent infection or eradication on Helicobacter pylori have been more than 10 years; 3. Long term follow-up of 13C-urea breath test, gastroscopy and pathological examination.

Exclusion criteria

Exclusion criteria: 1. Patients with serious organic diseases; 2. Patients with gastric mucosa dysplasia or malignant tumor,and surgery, radiation and chemotherapy; 3. Patients with cognitive behavioral abnormality,unable to communicate and cooperate with inspectors; 4. Incomplete medical records.

Design outcomes

Primary

MeasureTime frame
Gastric mucosa histological score;13C-UBT DOB;—

Countries

China

Contacts

Public ContactShuming Yin

Huadong Hospital,Shanghai Medical College of Fudan University

ysmjlp@sina.com+86 13818498277

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026